Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881356 | Method for producing tanning agents containing sulphone | Gunther Pabst, Gerhard Wolf, Jürgen Werner | 2005-04-19 |
| 6700020 | Semi-continuous method for producing 4,4'-dihydroxydiphenyl sulfone | Gunther Pabst | 2004-03-02 |
| 6040274 | 2-Aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents | Marcus Vossen, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff +5 more | 2000-03-21 |
| 5939359 | Herbicidal pyrazine derivatives | Stefan Engel, Christoph Nubling, Uwe Kardorff, Wolfgang von Deyn, Peter Plath +3 more | 1999-08-17 |
| 5744425 | Saccharin derivatives | Peter Plath, Uwe Kardorff, Wolfgang von Deyn, Stefan Engel, Harald Rang +4 more | 1998-04-28 |